[INFO] fetching crate rust_rpi_4wd_car 0.0.12... [INFO] testing rust_rpi_4wd_car-0.0.12 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate rust_rpi_4wd_car 0.0.12 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rust_rpi_4wd_car 0.0.12 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_rpi_4wd_car 0.0.12 [INFO] finished tweaking crates.io crate rust_rpi_4wd_car 0.0.12 [INFO] tweaked toml for crates.io crate rust_rpi_4wd_car 0.0.12 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate rust_rpi_4wd_car 0.0.12 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rppal v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b20fa8ec7411ad6f5276f5beb114e0051444277123a2713dcf5b82d6207f2871 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b20fa8ec7411ad6f5276f5beb114e0051444277123a2713dcf5b82d6207f2871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b20fa8ec7411ad6f5276f5beb114e0051444277123a2713dcf5b82d6207f2871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b20fa8ec7411ad6f5276f5beb114e0051444277123a2713dcf5b82d6207f2871", kill_on_drop: false }` [INFO] [stdout] b20fa8ec7411ad6f5276f5beb114e0051444277123a2713dcf5b82d6207f2871 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c615a2d91194d2470251d190759141a056ee71403ed172a65ef4ccb62125a15a [INFO] running `Command { std: "docker" "start" "-a" "c615a2d91194d2470251d190759141a056ee71403ed172a65ef4ccb62125a15a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling rppal v0.12.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling ctrlc v3.1.9 [INFO] [stderr] Compiling rust_rpi_4wd_car v0.0.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ir_left` [INFO] [stdout] --> src/sensors.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | ir_left: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ir_right` [INFO] [stdout] --> src/sensors.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | ir_right: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_left1` [INFO] [stdout] --> src/sensors.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | track_left1: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_left2` [INFO] [stdout] --> src/sensors.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | track_left2: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_right1` [INFO] [stdout] --> src/sensors.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | track_right1: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_right2` [INFO] [stdout] --> src/sensors.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | track_right2: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `echo` [INFO] [stdout] --> src/sensors.rs:379:5 [INFO] [stdout] | [INFO] [stdout] 379 | echo: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sensors.rs:387:12 [INFO] [stdout] | [INFO] [stdout] 387 | pub fn new() -> Rr4cResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.55s [INFO] running `Command { std: "docker" "inspect" "c615a2d91194d2470251d190759141a056ee71403ed172a65ef4ccb62125a15a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c615a2d91194d2470251d190759141a056ee71403ed172a65ef4ccb62125a15a", kill_on_drop: false }` [INFO] [stdout] c615a2d91194d2470251d190759141a056ee71403ed172a65ef4ccb62125a15a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 991c9a433bfe6c4e3d18fc4dd10e24e88e78a0bac047a2eea1d404c758facaa4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "991c9a433bfe6c4e3d18fc4dd10e24e88e78a0bac047a2eea1d404c758facaa4", kill_on_drop: false }` [INFO] [stderr] Compiling rust_rpi_4wd_car v0.0.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ir_left` [INFO] [stdout] --> src/sensors.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | ir_left: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ir_right` [INFO] [stdout] --> src/sensors.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | ir_right: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_left1` [INFO] [stdout] --> src/sensors.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | track_left1: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_left2` [INFO] [stdout] --> src/sensors.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | track_left2: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_right1` [INFO] [stdout] --> src/sensors.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | track_right1: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_right2` [INFO] [stdout] --> src/sensors.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | track_right2: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `echo` [INFO] [stdout] --> src/sensors.rs:379:5 [INFO] [stdout] | [INFO] [stdout] 379 | echo: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sensors.rs:387:12 [INFO] [stdout] | [INFO] [stdout] 387 | pub fn new() -> Rr4cResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ir_left` [INFO] [stdout] --> src/sensors.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | ir_left: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ir_right` [INFO] [stdout] --> src/sensors.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | ir_right: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_left1` [INFO] [stdout] --> src/sensors.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | track_left1: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_left2` [INFO] [stdout] --> src/sensors.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | track_left2: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_right1` [INFO] [stdout] --> src/sensors.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | track_right1: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `track_right2` [INFO] [stdout] --> src/sensors.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | track_right2: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `echo` [INFO] [stdout] --> src/sensors.rs:379:5 [INFO] [stdout] | [INFO] [stdout] 379 | echo: InputPin, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sensors.rs:387:12 [INFO] [stdout] | [INFO] [stdout] 387 | pub fn new() -> Rr4cResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.52s [INFO] running `Command { std: "docker" "inspect" "991c9a433bfe6c4e3d18fc4dd10e24e88e78a0bac047a2eea1d404c758facaa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "991c9a433bfe6c4e3d18fc4dd10e24e88e78a0bac047a2eea1d404c758facaa4", kill_on_drop: false }` [INFO] [stdout] 991c9a433bfe6c4e3d18fc4dd10e24e88e78a0bac047a2eea1d404c758facaa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 864fdb2ff4679c9a59ae37a19f4f1ec1d4b9cd569215959df5590814ec84d29e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "864fdb2ff4679c9a59ae37a19f4f1ec1d4b9cd569215959df5590814ec84d29e", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `ir_left` [INFO] [stderr] --> src/sensors.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | ir_left: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ir_right` [INFO] [stderr] --> src/sensors.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | ir_right: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_left1` [INFO] [stderr] --> src/sensors.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | track_left1: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_left2` [INFO] [stderr] --> src/sensors.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | track_left2: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_right1` [INFO] [stderr] --> src/sensors.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | track_right1: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `track_right2` [INFO] [stderr] --> src/sensors.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | track_right2: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `echo` [INFO] [stderr] --> src/sensors.rs:379:5 [INFO] [stderr] | [INFO] [stderr] 379 | echo: InputPin, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/sensors.rs:387:12 [INFO] [stderr] | [INFO] [stderr] 387 | pub fn new() -> Rr4cResult { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_rpi_4wd_car` (lib) generated 8 warnings [INFO] [stderr] warning: `rust_rpi_4wd_car` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_rpi_4wd_car-a7e543b62e7f39d8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_rpi_4wd_car [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/motors.rs - motors::Motors::movement (line 160) - compile ... ok [INFO] [stdout] test src/hids.rs - hids::Hids::set_green (line 246) ... ok [INFO] [stdout] test src/hids.rs - hids::Hids::set_blue (line 192) ... ok [INFO] [stdout] test src/hids.rs - hids::Hids::set_red (line 286) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "864fdb2ff4679c9a59ae37a19f4f1ec1d4b9cd569215959df5590814ec84d29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864fdb2ff4679c9a59ae37a19f4f1ec1d4b9cd569215959df5590814ec84d29e", kill_on_drop: false }` [INFO] [stdout] 864fdb2ff4679c9a59ae37a19f4f1ec1d4b9cd569215959df5590814ec84d29e